{"id":182639,"date":"2026-07-14T10:53:24","date_gmt":"2026-07-14T08:53:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/analiz-bezopasnosti-281-vpn-prilozheniya-dlya-android"},"modified":"2026-07-14T10:53:24","modified_gmt":"2026-07-14T08:53:25","slug":"analiz-bezopasnosti-281-vpn-prilozheniya-dlya-android","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/analiz-bezopasnosti-281-vpn-prilozheniya-dlya-android","title":{"rendered":"S\u00e4kerhetsanalys av 281 VPN-applikationer f\u00f6r Android","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Forskare fr\u00e5n University of Michigan har utvecklat verktyget MVPNalyzer f\u00f6r att identifiera informationsl\u00e4ckor och analysera VPN-prestanda, och har testat 281 VPN-appar f\u00f6r Android-plattformen. De mest popul\u00e4ra VPN-apparna valdes fr\u00e5n Google Play-katalogen f\u00f6r studien. VPN-appar med identifierade s\u00e4kerhets- och integritetsproblem har totalt 2,4 miljarder installationer. Huvudslutsatser:    <\/p>\n<ul>\n<li class=\"l\"> I 61 appar (22%) uppt\u00e4cktes data\u00f6verf\u00f6ring utan kryptering som sker utanf\u00f6r den etablerade tunneln. De flesta appar i denna kategori \u00e4r popul\u00e4ra och har i genomsnitt 11 miljoner installationer. I 18 appar gjordes direkta anrop till tj\u00e4nsten ip-api.com f\u00f6r att best\u00e4mma plats baserat p\u00e5 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/lir\/ipv4\/\" title=\"IP-adress\" data-wpil-keyword-link=\"linked\">IP-adress<\/a> klienten.\n<p>I 5 fall \u00f6verf\u00f6rdes konfigurationsfiler till kunden utan kryptering, vilket inneh\u00f6ll uppgifter f\u00f6r att ansluta till VPN-servern. Forskare genomf\u00f6rde ett experiment och bekr\u00e4ftade m\u00f6jligheten till en MITM-attack, som g\u00f6r det m\u00f6jligt att omdirigera trafik till sin <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/\" title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a>, med m\u00f6jlighet att infildera offerets kommunikationskanal, till exempel om den ansluter till ett offentligt tr\u00e5dl\u00f6st n\u00e4tverk kontrollerat av angriparen. Problematiska appar (en fullst\u00e4ndig lista \u00f6ver alla appar med identifierade problem finns p\u00e5 sidan 17 i PDF-rapporten):  <\/p>\n<ul>\n<li class=\"l\"> BambooVPN: Turbo Fast VPN (free.vpn.unblock.proxy.bamboovpn);\n<li class=\"l\"> VPN Pro (com.nebulatech.voocvpnpro);\n<li class=\"l\"> Free VPN (com.appoxide.freevpn);\n<li class=\"l\"> Hexa VPN (com.secure.vpn.proxy);\n<li class=\"l\"> 101 VPN (com.shwe.vpn101).  <\/ul>\n<p>Forskare har informerat om problemen med f\u00f6rfattarna till dessa appar och efter en tid genomf\u00f6rt en ny kontroll av de senaste versionerna, vilket visade att s\u00e5rbarheten endast har \u00e5tg\u00e4rdats i tv\u00e5 appar \u2013 VPN Pro och Hexa VPN.    <\/p>\n<li class=\"l\"> N\u00e4r 29 appar (10%) anv\u00e4nds uppst\u00e5r trafikl\u00e4ckor utanf\u00f6r den etablerade tunneln. I 24 appar, som har totalt 360 miljoner installationer, l\u00e4cktes uppgifter om bes\u00f6kta webbplatser p\u00e5 grund av direkta DNS-f\u00f6rfr\u00e5gningar (20 skickade DNS-f\u00f6rfr\u00e5gningar genom den lokala resolvern, medan 6 anv\u00e4nde publika DNS-tj\u00e4nster som Google, Cloudflare, AliDNS och DNSPod). I 6 appar, med totalt 54 miljoner installationer, identifierades trafik relaterad till anv\u00e4ndarens arbete i webbl\u00e4saren som skickades utanf\u00f6r tunneln. I 4 appar \u00f6verf\u00f6rdes data genom en okrypterad tunnel.    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/6d7ae9a29d210a4b0d21ad47ad555b40.png\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> I 169 appar (60%) anv\u00e4ndes inte trafikobfuskering, standard n\u00e4tverksportar anv\u00e4ndes och protokoll som kan sp\u00e5ras i det allm\u00e4nna fl\u00f6det. Detta beteende g\u00e5r emot anv\u00e4ndarnas f\u00f6rv\u00e4ntningar \u2013 enligt en unders\u00f6kning som genomf\u00f6rdes f\u00f6rra \u00e5ret anser 82% av VPN-anv\u00e4ndarna att VPN ger dem anonymitet.\n<li class=\"l\"> I 76 applikationer (27%) \u00f6verf\u00f6rdes enhetsunika identifierare, AAID (Android Advertising ID), som m\u00f6jligg\u00f6r sp\u00e5rning av enheter och anv\u00e4ndare. I 246 applikationer (87%) registrerades \u00e5tkomst till k\u00e4nda annonsn\u00e4tverk och sp\u00e5rningstj\u00e4nster (totalt registrerades \u00e5tkomst till 3714 olika URL:er). En applikation skickade exakta GPS-koordinater f\u00f6r enheten.    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/e9895cf2be1b5a0067ad4d932db977dc.png\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> I 107 applikationer (38%) anv\u00e4ndes inst\u00e4llningar som inte garanterade en optimal s\u00e4kerhetsniv\u00e5. I 20 applikationer, med totalt 40 miljoner installationer, anv\u00e4ndes os\u00e4kra krypteringsmetoder. I 96 applikationer, med totalt 728 miljoner installationer, anv\u00e4ndes op\u00e5litliga autentiseringsmekanismer.\n<p>I 3 appar var inst\u00e4llningen f\u00f6r OpenVPN-parametern data-ciphers satt till 'none', vilket till\u00e5ter anslutningar utan kryptering. I 8 appar var parametern 'cipher' satt till 'none', vilket st\u00e4nger av krypteringen vid anv\u00e4ndning av OpenVPN 2.4 och tidigare versioner. I 12 appar anv\u00e4ndes direktiv som ans\u00e5gs f\u00f6r\u00e5ldrade. I 61 appar i OpenVPN-konfigurationen inkluderas inte direktiv f\u00f6r att blockera k\u00e4nda attacker.            <\/ul>\n<p>K\u00e4lla: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65892\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u041c\u0438\u0447\u0438\u0433\u0430\u043d\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 MVPNalyzer \u0434\u043b\u044f \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u0442\u0435\u0447\u0435\u043a \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0440\u0430\u0431\u043e\u0442\u044b VPN, \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u043b\u0438 \u0441 \u0435\u0433\u043e \u043f\u043e\u043c\u043e\u0449\u044c\u044e 281 VPN-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android. \u0414\u043b\u044f \u0438\u0437\u0443\u0447\u0435\u043d\u0438\u044f \u0431\u044b\u043b\u0438 \u043e\u0442\u043e\u0431\u0440\u0430\u043d\u044b \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u044b\u0435 VPN-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u044b\u0435 \u0447\u0435\u0440\u0435\u0437 \u043a\u0430\u0442\u0430\u043b\u043e\u0433 Google Play. VPN-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0431\u044b\u043b\u0438 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u044b \u0442\u0435 \u0438\u043b\u0438 \u0438\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e \u0438 \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u043e\u0441\u0442\u044c\u044e, \u0432 \u0441\u0443\u043c\u043c\u0435 \u043d\u0430\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0442 2.4 \u043c\u0438\u043b\u043b\u0438\u0430\u0440\u0434\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":182640,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182639","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u041c\u0438\u0447\u0438\u0433\u0430\u043d\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 MVPNalyzer \u0434\u043b\u044f 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